TY  - BOOK
AU  - Emmons,Shirlee
AU  - Thomas,Alma
TI  - Power performance for singers: transcending the barriers 
SN  - 0195112245
PY  - 1998///
CY  - UK
PB  - OUP
KW  - Singing
KW  - Psychological aspects
N1  - Includes bibliographical references and index; Open
ER  -